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[IMP] use PyPDF2 if possible

myc-14.0-py3o
Holger Brunn 8 years ago
committed by fshah
parent
commit
7fb80c9258
  1. 5
      report_qweb_pdf_watermark/README.rst
  2. 2
      report_qweb_pdf_watermark/__manifest__.py
  3. 20
      report_qweb_pdf_watermark/models/report.py

5
report_qweb_pdf_watermark/README.rst

@ -8,6 +8,11 @@ Pdf watermark
This module was written to add watermarks (backgrounds) to PDF reports. Because of the way wkhtmltopdf handles headers and footers in the current versions, it is quite impossible to have a background for the complete page using HTML and CSS. That is why this module inserts the image at the PDF level.
Installation
============
This module works out of the box, but is faster if you install the python library PyPDF2.
Usage
=====

2
report_qweb_pdf_watermark/__manifest__.py

@ -3,7 +3,7 @@
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
{
"name": "Pdf watermark",
"version": "10.0.1.0.0",
"version": "10.0.1.0.1",
"author": "Therp BV, "
"Odoo Community Association (OCA)",
"license": "AGPL-3",

20
report_qweb_pdf_watermark/models/report.py

@ -3,16 +3,22 @@
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from base64 import b64decode
from logging import getLogger
from pyPdf import PdfFileWriter, PdfFileReader
from pyPdf.utils import PdfReadError
from PIL import Image
from StringIO import StringIO
from odoo import api, models, tools
from PIL import PdfImagePlugin # flake8: noqa
# PdfImagePlugin must be loaded in order to work PNG to PDF transformation
# This issue is related to Pillow creation, as can be seen in its source code:
# https://github.com/python-pillow/Pillow/blob/master/PIL/PdfImagePlugin.py
from pyPdf import PdfFileWriter, PdfFileReader
from pyPdf.utils import PdfReadError
try:
from PyPDF2 import PdfFileWriter, PdfFileReader # pylint: disable=W0404
from PyPDF2.utils import PdfReadError # pylint: disable=W0404
except ImportError:
pass
try:
# we need this to be sure PIL has loaded PDF support
from PIL import PdfImagePlugin # noqa: F401
except ImportError:
pass
from odoo import api, models, tools
logger = getLogger(__name__)

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